All versions 1.21.4-1.21.5+Dev branches crashing upon opening multiple shulkers.

[ChibiDD]

Will work for a random amount of time and then all of a sudden upon opening a shulker/ closing a shulker it will cause a game crash with Error code -1

To Reproduce

1. Have a 2D(Flat) 1x1-2x2 sized map art with all the materials in shulkers.
2. Turn on better baritone build and Link all shulkers required.
3. #Litematica to start
4. Wait abit for crash. (Seems to only happen when interacting with the shulkers.)

Crash log: (Can provide whole file if needed)

[07:14:54] [Render thread/ERROR]: Unreported exception thrown!
java.util.NoSuchElementException: null
at java.base/java.util.ArrayList.getFirst(ArrayList.java:439) ~[?:?]
at knot/xyz.omegaware.addon.modules.BetterBaritoneBuild.lambda$onInventory$14(BetterBaritoneBuild.java:841) ~[OmegaWare.Addons.1.21.4.-1.1.4.jar:?]
at knot/xyz.omegaware.addon.modules.BetterBaritoneBuild.onTickPre(BetterBaritoneBuild.java:671) ~[OmegaWare.Addons.1.21.4.-1.1.4.jar:?]
at knot/meteordevelopment.orbit.listeners.LambdaListener.call(LambdaListener.java:83) ~[meteor-client-1.21.4-23.jar:?]
at knot/meteordevelopment.orbit.EventBus.post(EventBus.java:53) ~[meteor-client-1.21.4-23.jar:?]
at knot/net.minecraft.class_310.handler$bgc000$meteor-client$onPreTick(class_310.java:9136) ~[client-intermediary.jar:?]
at knot/net.minecraft.class_310.method_1574(class_310.java) ~[client-intermediary.jar:?]
at knot/net.minecraft.class_310.method_1523(class_310.java:1302) ~[client-intermediary.jar:?]
at knot/net.minecraft.class_310.method_1514(class_310.java:922) [client-intermediary.jar:?]
at knot/net.minecraft.client.main.Main.main(Main.java:267) [client-intermediary.jar:?]
at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:514) [fabric-loader-0.18.1.jar:?]
at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:72) [fabric-loader-0.18.1.jar:?]
at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23) [fabric-loader-0.18.1.jar:?]